styleproperties: add an 'icon-shadow' style property

It's a custom property with the same semantics of text-shadow, which
works on icons and icon-like UI elements, such as spinners, arrows and
separators.

diff --git a/gtk/gtkstyleproperty.c b/gtk/gtkstyleproperty.c
index d707091725f546d12d5754360a390de3e9061f58..7a93c6a19c5d1c8152107c170b7f4593106b53b0 100644 (file)
--- a/gtk/gtkstyleproperty.c
+++ b/gtk/gtkstyleproperty.c
@@ -2038,6 +2038,18 @@ gtk_style_property_init (void)
                                           NULL,
                                           NULL);
 
+  _gtk_style_property_register           (g_param_spec_boxed ("icon-shadow",
+                                                              "Icon shadow",
+                                                              "Icon shadow",
+                                                              GTK_TYPE_SHADOW, 0),
+                                          GTK_STYLE_PROPERTY_INHERIT,
+                                          NULL,
+                                          NULL,
+                                          NULL,
+                                          NULL,
+                                          NULL,
+                                          NULL);
+
   gtk_style_properties_register_property (NULL,
                                           g_param_spec_int ("margin-top",
                                                             "margin top",